What does this research mean for the field?

Solid State Recycling (SSR) of aluminum shavings achieves density, microstructure, and tensile strength values for EN AW-7075 that are close to those of the reference solid material. Novelty: ClaimNovelty.NOVEL_FINDING. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

This research aims to explore energy-efficient recycling methods for aluminium chips.

February 19, 2026

Strategien für das Recycling von Aluminiumspänen in der Produktion

NGNiklas Gerke CGClaudia Glaubitz JPJulius PeddinghausLeibniz University Hannover

Key Points

This research aims to explore energy-efficient recycling methods for aluminium chips.
Utilized solid state recycling (SSR) process
Processed EN AW‑6082 and EN AW‑7075 aluminium chips
Employed cold pressing and multi-directional forging followed by forging
Density, microstructure, and tensile strength were evaluated
EN AW‑7075 showed properties close to reference solid materials
Demonstrated improved performance of processed aluminium compared to traditional methods

Abstract

Abstract Solid State Recycling (SSR) ist eine energieeffiziente Alternative zum Einschmelzen von Aluminiumspänen. Späne aus EN AW‑6082 und EN AW‑7075 werden durch Kaltpressen, Multi-Directional Forging und anschließendes Schmieden konsolidiert. Dichte, Mikrostruktur und Zugfestigkeit zeigen insbesondere für EN AW‑7075 Werte nahe dem Referenzvollmaterial.

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